Commandes rotatives
MSxx10 88 lb-in. and MSxx20 175 lb-in. Spring Return Direct Coupled Actuators
MS3110, MS3120, MS4110, MS4120, MS7510, MS7520, MS8110, MS8120 Spring Return Direct Coupled Actuators (DCA) are used within heating, ventilating, and air-conditioning (HVAC) systems.
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MS3110, MS3120, MS4110, MS4120, MS7510, MS7520, MS8110, MS8120 Spring Return Direct Coupled Actuators (DCA) are used within heating, ventilating, and air-conditioning (HVAC) systems. They can drive a variety of quarter-turn, final control elements requiring spring return fail-safe operation.
Applications include volume control dampers, mounted directly to the drive shaft or remotely (with the use of accessory hardware), quarter-turn rotary valves, such as ball or butterfly valves mounted directly to the drive shaft and linear stroke globe or cage valves mounted with linkages to provide linear actuation.
Features & Benefits:- Brushless DC submotor with electronic stall protection for floating/modulating models
- Floating/Modulating models can provide twoposition (SPST) control
- Brush DC submotor with electronic stall protection for two-position models
- Self-centering shaft adapter (shaft coupling) for wide range of shaft sizes
- Access cover to facilitate connectivity
- Metal housing with built-in mechanical end limits
- Spring return direction field-selectable
- Shaft position indicator and scale
- Manual winding capability with locking function
- Sylk-enabled models available
- UL (cUL) listed
- Plenum-rated per UL2043
- CE 89/336/ECC, 73/23/EEC
- C-Tick N314
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